/*(1)清除默认样式*/
html,
body,
ul,
li,
ol,
dl,
dd,
dt,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
img,
input {
  margin: 0;
  padding: 0;
}
fieldset,
img,
input,
button {
  border: 0 none;
  padding: 0;
  margin: 0;
  outline-style: none;
} /*去掉input等聚焦时的蓝色边框*/
ul,
li,
ol {
  list-style: none;
}
select,
input {
  vertical-align: middle;
}
/*select, input, textarea { font-size:12px; margin:0; }*/
textarea {
  resize: none;
} /*防止拖动*/
img {
  border: 0;
  vertical-align: middle;
}
/*  去掉图片低测默认的3像素空白缝隙，或者用display：block也可以*/
table {
  border-collapse: collapse;
}
a {
  text-decoration: none;
}

/*2.添加公共样式*/
/*body {
    font:12px Arial,Verdana,"\5b8b\4f53";
    color:#666;
    background:#fff;
}*/
/*清除浮动（不管）*/
.clearfix:before,
.clearfix:after {
  /*清楚浮动*/
  content: '';
  display: table;
}
.clearfix:after {
  clear: both;
}
.clearfix {
  *zoom: 1; /*IE/7/6*/
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  font-size: 1em;
} /*设置h标签的大小，设置跟父亲一样大的字体font-size:100%;*/
s,
i,
em {
  font-style: normal;
  text-decoration: none;
}


/*公共类*/
.cont {
  /*内容、版心 提取*/
  width: 1000px;
  background-color: red;
  /* margin-left: auto;
  margin-right: auto; */
  margin: 0 auto;
}

.fl {
  float: left;
}
.fr {
  float: right;
}
.ac {
  text-align: center;
}
.hide {
  display: none;
}
.f12 {
  font-size: 12px;
}
.f14 {
  font-size: 14px;
}
.f16 {
  font-size: 16px;
}
